An Integrated Approach of Clustering Based Trust Management with Energy Consumption for Service Oriented IoT

摘要

Internet of things is connecting our real physical world to the virtual world through sensors. In IoT environment, service provider nodes and consumer nodes has continuous interaction with each other in order to avail different services. An efficient trust management scheme helps in increasing efficiency of the system by reducing risk involved in wrong selection of service provider. Generally, conventional models are based on direct and indirect trust only is not much efficient as they tend to compute trust for unnecessary nodes also. Thus in this paper, trust is calculated by performing filtering of service Provider nodes based on their services through clustering and energy consumption algorithms handled by cluster head. This also helps in uniform energy distribution among service Provider. Also, a CPA document is signed between consumer and SP holding terms and conditions, guaranty, maintenance time, any negotiations etc. The CPA helps in increased consumer Satisfaction.